`cobrabuilders.com`

DNSSEC	⚠️ Not signed
A	13.248.243.5^{🇺🇸 Amazon13.248.240.0/20}
		PTR	`a16e665f42988324c.awsglobalaccelerator.com`
A	76.223.105.230^{🇺🇸 Amazon76.223.96.0/20}
NS	`ns51.domaincontrol.com` ⭐
		A	2603:5:2192::1a^{🇺🇸 GODADDY-DNS2603:5:2190::/44}
			PTR	`ns51.domaincontrol.com`
		A	97.74.105.26^{🇺🇸 GODADDY-DNS97.74.104.0/23}
			PTR	`ns51.domaincontrol.com`
NS	`ns52.domaincontrol.com`
		A	2603:5:2292::1a^{🇺🇸 GODADDY-DNS2603:5:2290::/44}
			PTR	`ns52.domaincontrol.com`
		A	173.201.73.26^{🇺🇸 GODADDY-DNS173.201.72.0/23}
			PTR	`ns52.domaincontrol.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c19::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bk-in-f27.1e100.net`
		A	172.253.62.27^{🇺🇸 Google172.253.62.0/24}
			PTR	`bc-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2607:f8b0:4003:c30::1b^{🇺🇸 Google2607:f8b0:4003::/48}
			PTR	`yutulis-in-f27.1e100.net`
		A	74.125.27.26^{🇺🇸 Google74.125.27.0/24}
			PTR	`yutulis-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2607:f8b0:4001:c70::1a^{🇺🇸 Google2607:f8b0:4001::/48}
			PTR	`yucbful-in-f26.1e100.net`
		A	192.178.209.26^{🇺🇸 Google192.178.209.0/24}
			PTR	`yucbful-in-f26.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2607:f8b0:4024:c0d::1b^{🇺🇸 Google2607:f8b0::/32}
			PTR	`mj-in-f27.1e100.net`
		A	192.178.152.26^{🇺🇸 Google192.178.152.0/24}
			PTR	`mj-in-f26.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2607:f8b0:4023:403::1a^{🇺🇸 Google2607:f8b0::/32}
			PTR	`gg-in-f26.1e100.net`
		A	142.250.96.27^{🇺🇸 Google142.250.96.0/24}
			PTR	`gg-in-f27.1e100.net`
TXT	`v=spf1 include:dc-aa8e722993._spfm.cobrabuilders.com ~all`
TXT	`google-site-verification=1WMAKmv_spxwCEOX5uOvPo2tBmsP7Bs5-Nno8sgYdgM`
TXT	`google-site-verification=EQunrnRxwBtoA6Vxoh1X5M9V1egpLqXfS8xgTzvaRPA`
SOA	`ns51.domaincontrol.com`dns@jomax.net 2026-02-27 #0

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1771291435

Same first word

cobrabuilders.com

Similar names

barcobuilders.com

DNS History

13 records (9 active, 4 former)

●NSns51.domaincontrol.com2026-02-18 → 2026-03-24 · 3 obs

○ 2017-10-01 13:40:56
● 2026-02-18 02:17:02
● 2026-03-24 06:19:36

●NSns52.domaincontrol.com2026-02-18 → 2026-03-24 · 3 obs

○ 2017-10-01 13:40:56
● 2026-02-18 02:17:02
● 2026-03-24 06:19:36

○NSns67.domaincontrol.com2017-10-01 → 2017-10-01 · 3 obs

● 2017-10-01 13:40:56
○ 2026-02-18 02:17:02
○ 2026-03-24 06:19:36

○NSns68.domaincontrol.com2017-10-01 → 2017-10-01 · 3 obs

● 2017-10-01 13:40:56
○ 2026-02-18 02:17:02
○ 2026-03-24 06:19:36

●MXalt1.aspmx.l.google.com2026-03-24 → 2026-03-24 · 2 obs

○ 2026-02-18 02:17:02
● 2026-03-24 06:19:36

●MXalt2.aspmx.l.google.com2026-03-24 → 2026-03-24 · 2 obs

○ 2026-02-18 02:17:02
● 2026-03-24 06:19:36

●MXalt3.aspmx.l.google.com2026-03-24 → 2026-03-24 · 2 obs

○ 2026-02-18 02:17:02
● 2026-03-24 06:19:36

●MXalt4.aspmx.l.google.com2026-03-24 → 2026-03-24 · 2 obs

○ 2026-02-18 02:17:02
● 2026-03-24 06:19:36

●MXaspmx.l.google.com2026-03-24 → 2026-03-24 · 2 obs

○ 2026-02-18 02:17:02
● 2026-03-24 06:19:36

○MXcobrabuilders-com.mail.protection.outlook.com2017-10-01 → 2017-10-01 · 3 obs

● 2017-10-01 13:40:56
○ 2026-02-18 02:17:02
○ 2026-03-24 06:19:36

●A13.248.243.52026-02-18 → 2026-03-24 · 3 obs

○ 2017-10-01 13:40:56
● 2026-02-18 02:17:02
● 2026-03-24 06:19:36

○A50.63.202.382017-10-01 → 2017-10-01 · 3 obs

● 2017-10-01 13:40:56
○ 2026-02-18 02:17:02
○ 2026-03-24 06:19:36

●A76.223.105.2302026-02-18 → 2026-03-24 · 3 obs

○ 2017-10-01 13:40:56
● 2026-02-18 02:17:02
● 2026-03-24 06:19:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
cobrabuilders.com	ns51.domaincontrol.com, ns52.domaincontrol.com	4 records

✅ Authoritative Response

Server:173.201.73.26

NS records: ns51.domaincontrol.com, ns52.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cobrabuilders.com (unsigned zone)

⏱️ Timing

Total: 268ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`76.223.105.230, 13.248.243.5`
NS	2	`ns51.domaincontrol.com, ns52.domaincontrol.com`
MX	5	`aspmx.l.google.com (pri: 1), alt1.aspmx.l.google.com (pri: 5)...`
TXT	3	`v=spf1 include:dc-aa8e722993._spfm.cobra, google-site-verification=1WMAKmv_spxwCEO...`
SOA	1	`ns51.domaincontrol.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns51.domaincontrol.com, ns51.domaincontrol.com, ns52.domaincontrol.com...)

Analysis

IP Addresses

cobrabuilders.com resolves to two IP numbers: 13.248.243.5 and 76.223.105.230.

other host names including ladrea.com, thecrabcracker.com, update20.godaddysites.com, emmaforbeslifestyle.com and bubbleli.com share IP numbers with cobrabuilders.com.

Name Servers

cobrabuilders.com is delegated to two name servers ns51.domaincontrol.com and ns52.domaincontrol.com.

cobrabuilders.com shares the same name server setup as other domains, for instance goodroad.tv, web750japan.com, rudolphsmusic.com, sromgmt.com and studiomaraton.com.

cobrabuilders.com at least partially shares name servers with other domains, for instance prasadthotakura.com.

Host names with two IP numbers:

The host name ns51.domaincontrol.com points to 2603:5:2192::1a and 97.74.105.26; the host name ns52.domaincontrol.com points to 2603:5:2292::1a and 173.201.73.26.

Mail Servers

cobrabuilders.com is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

cobrabuilders.com shares some mail servers with other domains, at least partially, for instance yeungchin.com, wymans.ca, rv7a.com, miaaguard.com and ian-kara.com.